| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.82 | 7.261% | $21.2591 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $224.36 | 11.369% | $249.8675 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $159.59 | 3.366% | $164.9618 | $164.96 | $164.95 | $165.00 |
| Purchase #4 | $208.54 | 5.499% | $220.0076 | $220.01 | $220.00 | $220.00 |
| Purchase #5 | $82.80 | 13.617% | $94.0749 | $94.07 | $94.05 | $94.10 |
| Purchase #6 | $140.46 | 9.255% | $153.4596 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $130.58 | 11.528% | $145.6333 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $966.15 | $1,049.2638 | $1,049.26 | $1,049.20 | $1,049.40 | |